This 12,000 Btu portable air conditioner offers versatile cooling with three modes: cooling, dehumidification, and fan, plus a sleep mode that gradually increases the temperature by 2 every hour for added comfort. It covers up to 400 sq. ft., making it ideal for medium-sized rooms. The 24-hour timer and adjustable louver (15-75°) allow for personalized airflow and convenience. Operating at less than 53dB, it ensures quiet performance, perfect for bedrooms or offices. The self-evaporating system minimizes water drainage, while the automatic defrost function ensures reliable performance even in low temperatures. With a 59-inch hose, it's compatible with most windows, and its casters and handle make it easy to move from room to room. Enjoy efficient, quiet cooling with added features like power outage restart and customer support available within 24 hours.